Skip to content

What are you looking for?


You may also like

1771-IVN Digital Low True Input Module | Allen-Bradley PLC 51771-IVN Digital Low True Input Module | Allen-Bradley PLC 51771-IVN Digital Low True Input Module | Allen-Bradley PLC 5
1771-IVN Digital Low True Input Module | Allen-Bradley PLC 5
1771-IVN Digital Low True Input Module | Allen-Bradley PLC 5
1771-IVN Digital Low True Input Module | Allen-Bradley PLC 5

1771-IVN Digital Low True Input Module | Allen-Bradley PLC 5


Only 10 left - Selling fast

PRODUCT SKU : 1771-IVN

PRODUCT TYPE : Digital DC Input Module

PRODUCT VENDOR : Allen-Bradley


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

Product Details

Product Description

The 1771-IVN by Allen-Bradley is a low true digital input module designed for PLC-5 systems. It supports 32 DC input points arranged in 4 groups of 8 and operates within 10–30 VDC, enabling reliable signal acquisition in industrial applications.

Technical Specifications

  • Manufacturer: Allen-Bradley

  • Model Number: 1771-IVN

  • Product Type: Digital DC Input Module

  • Series: PLC-5

  • Number of Inputs: 32 (4 sets of 8)

  • Input Voltage: 10–30 VDC (Source/Sink load)

  • Backplane Current: 280 mA

  • Max DC Off-State Current: 1.7 mA

  • Typical DC Signal Delay (On): 6 ±2 ms

  • Typical DC Signal Delay (Off): 50 ms

  • Typical AC Signal Delay (Off): 45 ±15 ms

  • Mounting Type: Rack-mountable

  • Wiring Arm: 1771-WH

  • Module Status: Earlier model

  • Weight: 1.0 lbs (0.45 kg)

Key Features

  • Reliable low true DC input detection

  • Fast response with digital filtering

  • Compact rack-mount design

  • Compatible with standard PLC-5 wiring and I/O modules

Applications

  • Distributed control systems requiring precise digital input monitoring

  • Integration into PLC-5 industrial automation networks

  • Monitoring sensors, switches, and field devices

Additional Information

  • 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
  • 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
  • 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
  • Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
  • Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
  • Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.




Recently Viewed Products

Tech & Buying Guide

Technical Insights, Installation Guides, and Buying Tips
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation

Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation

Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.

Read more
Mastering PLC Power Supply Architectures and Operating Voltages

Mastering PLC Power Supply Architectures and Operating Voltages

Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.

Read more
Optimizing Power Supply Sizing for Industrial Automation Systems

Optimizing Power Supply Sizing for Industrial Automation Systems

The power supply is the silent heartbeat of any industrial automation system. While engineers often prioritize processors and communication protocols, a stable power architecture remains the most critical factor for long-term reliability. In my 15 years of experience, I have found that neglecting power supply sizing often leads to ghost errors, intermittent field device failures, and costly production downtime.

Read more